oe-buglabs: removed ant version that is unbuildable. Ant 1.8.2
requires JUnit 4.4+ which requires Java 5. Ant 1.7.2 requires JUnit
4.3 which does not require Java 5. The Java bootstraping process
requires that ant be built before Java 5, so due to this dependency
cycle ant 1.8.2 is unbuildable.